From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753373AbaDESde (ORCPT ); Sat, 5 Apr 2014 14:33:34 -0400 Received: from cdptpa-outbound-snat.email.rr.com ([107.14.166.232]:47915 "EHLO cdptpa-oedge-vip.email.rr.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753319AbaDESdd (ORCPT ); Sat, 5 Apr 2014 14:33:33 -0400 Date: Sat, 5 Apr 2014 14:33:26 -0400 From: Steven Rostedt To: Sasha Levin Cc: linux-kernel@vger.kernel.org, Andrew Morton , Alexander Lam Subject: Re: [for-next][PATCH 14/14] tracing: Get trace_array ref counts when accessing trace files Message-ID: <20140405143326.7c38ff91@gandalf.local.home> In-Reply-To: <53401A3E.2090302@oracle.com> References: <20130702202216.623562799@goodmis.org> <20130702202427.455930200@goodmis.org> <53401A3E.2090302@oracle.com> X-Mailer: Claws Mail 3.9.3 (GTK+ 2.24.22; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-RR-Connecting-IP: 107.14.168.130:25 X-Cloudmark-Score: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 05 Apr 2014 10:59:10 -0400 Sasha Levin wrote: > On 07/02/2013 04:22 PM, Steven Rostedt wrote: > > From: "Steven Rostedt (Red Hat)" > > > > When a trace file is opened that may access a trace array, it must > > increment its ref count to prevent it from being deleted. > > > > Cc: stable@vger.kernel.org # 3.10 > > Reported-by: Alexander Lam > > Signed-off-by: Steven Rostedt > > Hi Steven, > > This patch seems to cause the following lockdep warning: > Thanks for the update. I run all my tests with lockdep enabled. I'm wondering if your config enable a lock that I don't have in my configs. Could you send me your .config please. Thanks! -- Steve